Purple Lightsaber

The Purple Lightsaber is usually difficult to describe because  it does not have a specific phase like a Guardian or Consoler however there is a way to describe the user of it.The purple Lightsaber indicates that the weilder uses both the dark side and the light side.Ex:Mace Windu uses chest  choke or force crush to crush General Grivouses robotic chest with his organs inside in Star Wars Clone Wars 2003 (not to be confused with Star Wars The Clone Wars 2008) this means that a Jedi can use dark side powers but still be following the Jedi rules.A common user like Mace Windu has used one.